Oregon Cardiothoracic Surgery expert witnesses draw on experience in cardiac, thoracic, and transplant surgery across major centers like OHSU, Legacy Health, and Providence Heart Institute. They treat diverse urban and rural populations, often managing complex valve disease, aortic pathology, and lung cancer linked to regional industries. Many practice in tertiary ICUs and hybrid ORs. They commonly evaluate standards of care, surgical decision-making, perioperative management, device use, and long-term cardiopulmonary outcomes.